radareorg/radare2
Dec 2024 – May 2025
2 Months active
Languages Used
C
Technical Skills
Assembly LanguageBinary AnalysisBytecode AnalysisDisassemblerReverse EngineeringC Programming
Dennis Goodlett
PROFILE
Dennis Goodlett
Dennis contributed to the radareorg/radare2 repository by developing advanced features for Python bytecode and pickle analysis, focusing on disassembly and cross-version compatibility. He implemented Pickle Bytecode Analysis and Disassembly Enhancements, adding architecture-specific pseudo-commands and expanding opcode coverage to improve parsing and analysis of serialized Python data. Using C and leveraging skills in binary analysis and reverse engineering, Dennis also refactored the Pyc disassembler for code quality, introducing helpers for opcode retrieval and aligning the interface with radare2 standards. His work enabled more robust, maintainable tooling for malware analysis and forensics, addressing complex parsing and architecture-aware challenges.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
2
Lines of code
1,001
Activity Months2
Your Network
67 people
Work History
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for radare2 development. Focused on strengthening the Pyc disassembler with cross-version opcode parsing and robustness improvements, aligning the API with radare2, and preparing the codebase for maintainability and broader Python-version support. Key outcomes include reliable opcode/code object retrieval, improved instruction-size and jump/extended-argument parsing, and a cleaner codebase for future enhancements.
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for radare2 development. Focused on strengthening the Pyc disassembler with cross-version opcode parsing and robustness improvements, aligning the API with radare2, and preparing the codebase for maintainability and broader Python-version support. Key outcomes include reliable opcode/code object retrieval, improved instruction-size and jump/extended-argument parsing, and a cleaner codebase for future enhancements.
May 2025
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for radare2 development: Focused on enhancing Python pickle bytecode support by adding Pickle Bytecode Analysis and Disassembly Enhancements. Implemented arch-specific pseudo-commands for the pickle architecture and expanded opcode coverage, enabling deeper disassembly, parsing, and analysis of serialized Python data. This work improves malware analysis and forensics workflows by reducing time to understand pickle payloads and providing more reliable insights. No major bug fixes were reported this month; the primary value came from feature delivery and architecture-aware tooling. Commits under ##arch: 70135d33bd85a1fe7e45c75ab4adc8f6de0c2116 and bf6227e9295110ab97c8cf3237914acd6cfa09b0.
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for radare2 development: Focused on enhancing Python pickle bytecode support by adding Pickle Bytecode Analysis and Disassembly Enhancements. Implemented arch-specific pseudo-commands for the pickle architecture and expanded opcode coverage, enabling deeper disassembly, parsing, and analysis of serialized Python data. This work improves malware analysis and forensics workflows by reducing time to understand pickle payloads and providing more reliable insights. No major bug fixes were reported this month; the primary value came from feature delivery and architecture-aware tooling. Commits under ##arch: 70135d33bd85a1fe7e45c75ab4adc8f6de0c2116 and bf6227e9295110ab97c8cf3237914acd6cfa09b0.
Activity
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Quality Metrics
Correctness90.0%
Maintainability87.6%
Architecture85.0%
Performance75.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C
Technical Skills
Assembly LanguageBinary AnalysisBytecode AnalysisC ProgrammingDisassemblerPython InternalsReverse Engineering
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